https://bugs.freedesktop.org/show_bug.cgi?id=51658
--- Comment #4 from Eugene St Leger grimrc@yahoo.com 2012-07-02 10:40:51 PDT --- Created attachment 63715 --> https://bugs.freedesktop.org/attachment.cgi?id=63715 Proposed blit register dirtying patch.
It appears bliting dirties some registers without notifying. This proposed patch notifies of register dirtying.